Analyse the following code and predict the output.list1 = [2,4,6,8,10,12,14,16,18,20]print (list1[0:1],list1[5:7])Select one:Error[2] [12, 14][4][14,16][2][12,14,16]
Question
Analyse the following code and predict the output.list1 = [2,4,6,8,10,12,14,16,18,20]print (list1[0:1],list1[5:7])Select one:Error[2] [12, 14][4][14,16][2][12,14,16]
Solution
The output of the given Python code will be [2] [12, 14].
Here's the step by step analysis:
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list1 is a list of even numbers from 2 to 20.
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print (list1[0:1],list1[5:7]) - This line is using Python's list slicing feature.
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list1[0:1] - This will return a new list with the element at index 0. In Python, list slicing includes the start index and excludes the end index. So, it will return [2].
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list1[5:7] - This will return a new list with elements at index 5 and 6. So, it will return [12, 14].
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The print statement will print these two lists together. So, the output will be [2] [12, 14].
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What will be the output of below Python code?list1=[8,0,9,5]print(list1[::-1])[5,9,0,8][8,0,9][8,0,9,5][0,9,5]
Test Case 1:Expected Output:list1:·10,20,30list2:·4,5,8[6,·15,·22]Test Case 2:Expected Output:list1:·15,45,65,85,96list2:·20,25,32,65,45,68,69,45Unequal·lengths
Which of the following would give an error?list1=[]list1=[]*3list1=[2,8,7]None of the above
Consider the following code snippet:1. list = [ [ ] ] * 52. list # output?3. list[0].append(10)4. list # output?5. list[1].append(20)6. list # output?7. list.append(30)8. list # output?Analyse and select the outputs for the lines 2, 4, 6, and 8?Select one:[[], [], [], [], []][[10], [10], [10], [10], [10]][[10, 20], [10, 20], [10, 20], [10, 20], [10, 20]][[10, 20], [10, 20], [10, 20], [10, 20], [10, 20], [10,30]][[], [], [], [], []][[], [], [], [], [],[10]][[10, 20], [10, 20], [10, 20], [10, 20], [10, 20]][[10, 20], [10, 20], [10, 20], [10, 20], [10, 20], 30][[], [], [], [], []][[10], [10], [10], [10], [10]][[10, 20], [10, 20], [10, 20], [10, 20], [10, 20]][[10, 20], [10, 20], [10, 20], [10, 20], [10, 20], 30][[], [], [], [], []][[10], [10], [10], [10], [10]][[10], [10], [10], [10], [10],[20]][[10, 20], [10, 20], [10, 20], [10, 20], [10, 20], [10,30]]
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